Manuscript Summary: This manuscript containing legal materials from the 13th or early 14th century demonstrates the high regard in which the "Decretum Gratiani", often considered the foundation of modern canon law, was held during the middle ages. The text is bordered by the "Glossa Ordinaria" of Johannes Teutonicus, in the first revision by Barthomeus of Brescia (before 1245). The manuscript features numerous ornately illustrated initials. (fmb)